package main

import "fmt"

type Address struct {
	Province string
	City     string
}

type User struct {
	Name    string
	Gender  string
	Address Address
}

func main() {
	u1 := User{
		Name:   "baim0",
		Gender: "男",
		Address: Address{
			Province: "江苏",
			City:     "南通",
		},
	}
	fmt.Printf("%+v", u1)
}
